go-go

Definition of go-go

b: of, relating to, or being a disco or the music or dances performed there

2: marked by spirited or aggressive action
go-go baseball

3a: relating to or dealing in popular often speculative investment expected to yield high returns
go-go mutual funds

b: relating to, involved in, or marked by business growth and prosperity and aggressive efforts to turn a quick profit
go-go bankers and entrepreneurs … who put together the megabuck deals— Ken Auletta